Simplify the power of i. 

A. -1
B. -i
C. i
D. 1


Answer: C

Mathematics

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Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees rank the four possible sites according to the following voter profile. Determine the winner using the pairwise comparison method.

A. Alaska & Hawaii (tie) B. Alaska & Florida (tie) C. Alaska D. Florida & Hawaii (tie)

Mathematics

Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -3yi - 5xj - 2z3k ; C: the portion of the plane 8x + 8y + 3z = 8 in the first quadrant

A. -2 B. - 1 C. 1 D. 0

Mathematics

Establish the identity. = 1 + sin ? cos ?

What will be an ideal response?

Mathematics

Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = 3x3 - x2 - 21x + 7

A. {, - }
B. {-3, , - }
C. {3, , -}
D. {- , - }

Mathematics